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» Widening Integer Arithmetic
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CADE
2004
Springer
14 years 7 months ago
Decision Procedures for Recursive Data Structures with Integer Constraints
This paper is concerned with the integration of recursive data structures with Presburger arithmetic. The integrated theory includes a length function on data structures, thus prov...
Ting Zhang, Henny B. Sipma, Zohar Manna
DATE
2006
IEEE
104views Hardware» more  DATE 2006»
14 years 1 months ago
Equivalence verification of arithmetic datapaths with multiple word-length operands
Abstract: This paper addresses the problem of equivalence veriļ¬cation of RTL descriptions that implement arithmetic computations (add, mult, shift) over bitvectors that have diļ¬...
Namrata Shekhar, Priyank Kalla, Florian Enescu
DAC
2005
ACM
14 years 8 months ago
MiniBit: bit-width optimization via affine arithmetic
MiniBit, our automated approach for optimizing bit-widths of fixed-point designs is based on static analysis via affine arithmetic. We describe methods to minimize both the intege...
Dong-U Lee, Altaf Abdul Gaffar, Oskar Mencer, Wayn...
SPAA
1990
ACM
13 years 11 months ago
Hardware Speedups in Long Integer Multiplication
We present various experiments in Hardware/Software designtradeoffs met in speeding up long integer multiplications. This work spans over a year, with more than 12 different hardw...
Mark Shand, Patrice Bertin, Jean Vuillemin
DSD
2003
IEEE
69views Hardware» more  DSD 2003»
14 years 21 days ago
A VLIW Architecture for Logarithmic Arithmetic
The Logarithmic Number System (LNS) is an alternative to IEEE-754 standard ļ¬‚oating-point arithmetic. LNS multiply, divide and square root are easier than IEEE-754 and naturally ...
Mark G. Arnold